@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url(/assets/archivo.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
:root {
  --bg: #0a0b0d;
  --s1: #111318;
  --s2: #181b21;
  --s3: #22262e;
  --line: rgba(255, 255, 255, .09);
  --line2: rgba(255, 255, 255, .16);
  --fg: #f3f1ec;
  --mute: #a3a5ab;
  --dim: #8b8e96;
  --hotbtn: #1668d8;
  --hot: #1e8bff;
  --hot2: #59b8ff;
  --amber: #8fd0ff;
  --tile: #ebeae6;
  --tile2: #dcdad4;
  --r: 14px;
  --gut: clamp(16px, 4vw, 48px);
  --max: 1320px;
  --sans: 'Archivo', system-ui, -apple-system, 'Segoe UI', 'PingFang TC', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Microsoft JhengHei', 'Noto Sans TC', 'Noto Sans JP', Meiryo, sans-serif;
  --mono: ui-monospace, 'SF Mono', 'Cascadia Mono', Menlo, Consolas, monospace;
  --ease: cubic-bezier(.2, .7, .1, 1);
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 16px/1.6 var(--sans); font-stretch: 100%; font-variation-settings: 'wdth' 100; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.05; font-weight: 800; letter-spacing: -.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 6px; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--fg); color: var(--bg); padding: 10px 14px; border-radius: 8px; }
.skip:focus { top: 12px; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* 英文標題用加寬字；中日文維持正常字距 */
.display, h1, .sec__h h2, .makes span, .stats dd, .nf__code { font-stretch: 125%; font-variation-settings: 'wdth' 125; }
:lang(en) h1, :lang(en) .sec__h h2 { text-transform: uppercase; }
:lang(zh-Hant) h1, :lang(ja) h1, :lang(zh-Hant) .sec__h h2, :lang(ja) .sec__h h2 { letter-spacing: .02em; line-height: 1.2; }

/* ---------- 按鈕 ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 22px; border-radius: 999px; font-weight: 700; font-size: 15px; letter-spacing: .01em; border: 1px solid transparent; cursor: pointer; transition: transform .25s var(--ease), background .25s, box-shadow .25s, border-color .25s; white-space: nowrap; }
.btn svg { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn:active { transform: scale(.97); }
.btn--hot { background: var(--hotbtn); color: #fff; box-shadow: 0 0 0 0 rgba(30, 139, 255, .5), 0 10px 30px -10px rgba(30, 139, 255, .7); }
.btn--hot:hover { background: #1a74ec; box-shadow: 0 0 0 6px rgba(30, 139, 255, .14), 0 14px 40px -10px rgba(30, 139, 255, .85); }
.btn--line { border-color: var(--line2); background: rgba(255, 255, 255, .02); }
.btn--line:hover { border-color: var(--fg); background: rgba(255, 255, 255, .06); }
.btn--block { width: 100%; }

/* ---------- 頁首 ---------- */
.hd { position: sticky; top: 0; z-index: 50; transition: background .3s, border-color .3s, backdrop-filter .3s; border-bottom: 1px solid transparent; }
.hd.is-stuck, body:not(.home) .hd { background: rgba(10, 11, 13, .82); backdrop-filter: saturate(140%) blur(14px); -webkit-backdrop-filter: saturate(140%) blur(14px); border-color: var(--line); }
.hd__in { max-width: var(--max); margin: 0 auto; padding: 0 var(--gut); height: 72px; display: flex; align-items: center; gap: 28px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-stretch: 125%; font-variation-settings: 'wdth' 125; letter-spacing: .04em; font-size: 15px; white-space: nowrap; }
.mark { width: 34px; height: 14px; flex: none; }
.mark rect { fill: var(--hot); stroke: none; opacity: .25; animation: seq 2.4s infinite; animation-delay: calc(var(--i) * .12s); }
@keyframes seq { 0%, 8% { opacity: .2; } 14%, 62% { opacity: 1; filter: drop-shadow(0 0 3px rgba(30, 139, 255, .9)); } 72%, 100% { opacity: .2; } }
.hd__nav { display: flex; gap: 26px; margin-left: 8px; }
.hd__nav a { font-size: 14px; color: var(--mute); font-weight: 600; position: relative; padding: 6px 0; transition: color .2s; }
.hd__nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--hot); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); border-radius: 2px; }
.hd__nav a:hover { color: var(--fg); }
.hd__nav a:hover::after { transform: scaleX(1); }
.hd__tools { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.hd__search { position: relative; display: flex; align-items: center; }
.hd__search input { width: 230px; height: 40px; border-radius: 999px; border: 1px solid var(--line2); background: rgba(255, 255, 255, .04); padding: 0 40px 0 16px; font-size: 14px; transition: width .35s var(--ease), border-color .2s, background .2s; }
.hd__search input:focus { width: 290px; outline: none; border-color: var(--amber); background: rgba(255, 255, 255, .07); }
.hd__search input::placeholder { color: var(--dim); }
.hd__search button { position: absolute; right: 4px; width: 32px; height: 32px; border: 0; background: none; display: grid; place-items: center; cursor: pointer; color: var(--mute); }
.hd__search svg { width: 18px; height: 18px; }
details > summary { list-style: none; cursor: pointer; }
details > summary::-webkit-details-marker { display: none; }
.lang { position: relative; }
.lang summary, .mnav summary { height: 40px; min-width: 40px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line2); display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; transition: border-color .2s, background .2s; }
.lang summary:hover, .mnav summary:hover { border-color: var(--fg); }
.lang summary svg, .mnav summary svg { width: 18px; height: 18px; }
.lang__menu { position: absolute; right: 0; top: calc(100% + 8px); min-width: 160px; padding: 6px; background: var(--s2); border: 1px solid var(--line2); border-radius: 12px; box-shadow: 0 20px 50px -10px rgba(0, 0, 0, .7); display: grid; animation: drop .2s var(--ease); }
.lang__menu a, .mnav__lang a { padding: 10px 12px; border-radius: 8px; font-size: 14px; }
.lang__menu a:hover { background: var(--s3); }
.lang__menu a[aria-current], .mnav__lang a[aria-current] { color: var(--amber); }
@keyframes drop { from { opacity: 0; transform: translateY(-6px); } }
.mnav { display: none; }
.mnav__panel { position: fixed; inset: 72px 0 auto 0; max-height: calc(100dvh - 72px); overflow: auto; background: rgba(10, 11, 13, .97); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); padding: 16px var(--gut) 28px; display: grid; gap: 2px; animation: drop .25s var(--ease); }
.mnav__panel > a { font-size: 22px; font-weight: 800; font-stretch: 112%; font-variation-settings: 'wdth' 112; padding: 12px 0; border-bottom: 1px solid var(--line); }
.mnav__search { display: flex; gap: 8px; margin-bottom: 8px; }
.mnav__search input { flex: 1; height: 48px; border-radius: 12px; border: 1px solid var(--line2); background: var(--s1); padding: 0 14px; font-size: 16px; }
.mnav__search button { width: 48px; border-radius: 12px; border: 0; background: var(--hotbtn); color: #fff; display: grid; place-items: center; }
.mnav__search svg { width: 20px; height: 20px; }
.mnav__lang { display: flex; gap: 8px; margin-top: 14px; }
.mnav__lang a { border: 1px solid var(--line2); }

/* ---------- 主視覺 ---------- */
.hero { position: relative; margin-top: -72px; padding: calc(72px + clamp(40px, 8vw, 110px)) var(--gut) 0; overflow: hidden; isolation: isolate; }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -2; background: radial-gradient(70% 60% at 78% 38%, rgba(30, 139, 255, .16), transparent 70%), radial-gradient(50% 50% at 10% 90%, rgba(143, 208, 255, .07), transparent 70%), linear-gradient(180deg, #0d0f12 0%, var(--bg) 100%); }
.hero__trails { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero__trails i { position: absolute; left: -40%; height: 2px; width: 60%; border-radius: 2px; background: linear-gradient(90deg, transparent, var(--hot) 70%, #d8ecff); filter: blur(.4px); opacity: .55; animation: trail 7s linear infinite; }
.hero__trails i:nth-child(1) { top: 22%; animation-delay: -1s; }
.hero__trails i:nth-child(2) { top: 31%; animation-duration: 9s; animation-delay: -5s; opacity: .3; }
.hero__trails i:nth-child(3) { top: 58%; animation-duration: 6s; animation-delay: -3s; background: linear-gradient(90deg, transparent, var(--amber) 70%, #ffffff); }
.hero__trails i:nth-child(4) { top: 66%; animation-duration: 11s; animation-delay: -8s; opacity: .25; }
.hero__trails i:nth-child(5) { top: 74%; animation-duration: 8s; animation-delay: -2s; background: linear-gradient(90deg, transparent, #fff 70%, #fff); opacity: .18; height: 1px; }
.hero__trails i:nth-child(6) { top: 86%; animation-duration: 10s; animation-delay: -6s; opacity: .35; }
@keyframes trail { from { transform: translateX(0); } to { transform: translateX(260%); } }
.hero__in { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(24px, 4vw, 64px); align-items: center; }
.kicker { display: inline-flex; align-items: center; gap: 12px; font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--amber); }
:lang(zh-Hant) .kicker, :lang(ja) .kicker { letter-spacing: .08em; }
.seq { display: inline-flex; gap: 3px; }
.seq i { width: 10px; height: 6px; border-radius: 2px; background: var(--amber); opacity: .2; animation: seq 1.6s infinite; }
.seq i:nth-child(2) { animation-delay: .1s; } .seq i:nth-child(3) { animation-delay: .2s; } .seq i:nth-child(4) { animation-delay: .3s; } .seq i:nth-child(5) { animation-delay: .4s; }
.hero h1 { margin-top: 22px; font-size: clamp(40px, 5.6vw, 84px); line-height: .94; letter-spacing: -.02em; }
:lang(zh-Hant) .hero h1, :lang(ja) .hero h1 { font-size: clamp(38px, 6.2vw, 84px); line-height: 1.12; letter-spacing: .01em; }
.hero h1 em { font-style: normal; background: linear-gradient(92deg, #e9eef5 0%, var(--hot2) 45%, var(--hot) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { margin-top: 22px; max-width: 34em; font-size: clamp(16px, 1.4vw, 19px); color: var(--mute); line-height: 1.65; }
.hero__cta { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero__stage { position: relative; aspect-ratio: 1 / .92; }
.hero__pic { position: absolute; border-radius: 18px; overflow: hidden; background: radial-gradient(120% 90% at 50% 30%, #f7f6f3, var(--tile2)); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .9), 0 0 0 1px rgba(255, 255, 255, .06); }
.hero__pic img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; padding: 6%; }
.hero__pic--0 { inset: 4% 6% 22% 0; z-index: 2; animation: float 9s ease-in-out infinite; }
.hero__pic--1 { width: 46%; aspect-ratio: 4 / 3; right: 0; bottom: 4%; z-index: 3; animation: float 11s ease-in-out -3s infinite; }
.hero__pic--2 { width: 34%; aspect-ratio: 1; left: 4%; bottom: 0; z-index: 1; opacity: .9; animation: float 13s ease-in-out -6s infinite; }
@keyframes float { 50% { transform: translateY(-12px); } }
.hero__pic::after { content: ''; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, .55) 50%, transparent 60%); transform: translateX(-120%); animation: sheen 6s ease-in-out infinite; mix-blend-mode: soft-light; }
.hero__pic--1::after { animation-delay: 2s; } .hero__pic--2::after { animation-delay: 4s; }
@keyframes sheen { 0%, 55% { transform: translateX(-120%); } 85%, 100% { transform: translateX(120%); } }
.stats { max-width: var(--max); margin: clamp(40px, 6vw, 80px) auto 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.stats div { padding: 22px 0 26px; display: flex; flex-direction: column-reverse; gap: 4px; }
.stats div + div { padding-left: clamp(16px, 3vw, 40px); border-left: 1px solid var(--line); }
.stats dd { margin: 0; font-size: clamp(30px, 4.4vw, 56px); font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; }
.stats dt { color: var(--mute); font-size: 14px; }

/* ---------- 找車款 ---------- */
.finder { max-width: var(--max); margin: 0 auto; padding: clamp(28px, 4vw, 48px) var(--gut) 0; }
.finder__f { display: grid; grid-template-columns: auto repeat(4, minmax(0, 1fr)) auto; gap: 12px; align-items: end; padding: 18px; border-radius: 20px; background: linear-gradient(180deg, var(--s2), var(--s1)); border: 1px solid var(--line); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .8); }
.finder__f h2 { font-size: 17px; line-height: 1.25; max-width: 9em; align-self: center; padding: 0 12px 0 6px; font-stretch: 110%; font-variation-settings: 'wdth' 110; }
.finder__f label { display: grid; gap: 6px; min-width: 0; }
.finder__f label span { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--dim); padding-left: 4px; }
.finder__f select { appearance: none; -webkit-appearance: none; width: 100%; height: 48px; border-radius: 12px; border: 1px solid var(--line2); background: var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a3a5ab' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m7 10 5 5 5-5'/%3E%3C/svg%3E") no-repeat right 12px center / 18px; padding: 0 38px 0 14px; font-size: 15px; cursor: pointer; text-overflow: ellipsis; transition: border-color .2s; }
.finder__f select:hover:not(:disabled) { border-color: var(--mute); }
.finder__f select:disabled { opacity: .45; cursor: not-allowed; }
.finder__f .btn { height: 48px; }
.finder--compact { padding-top: 0; }
.finder--compact .finder__f { grid-template-columns: repeat(4, minmax(0, 1fr)) auto; box-shadow: none; }

/* ---------- 區塊 ---------- */
.sec { max-width: var(--max); margin: 0 auto; padding: clamp(72px, 10vw, 140px) var(--gut) 0; }
.sec--tight { padding-top: clamp(56px, 7vw, 96px); }
.sec__h { margin-bottom: clamp(28px, 4vw, 48px); max-width: 760px; }
.sec__h--row { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.eyebrow { font: 700 13px var(--mono); color: var(--hot); letter-spacing: .1em; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.eyebrow::after { content: ''; width: 36px; height: 1px; background: var(--hot); }
.sec__h h2 { font-size: clamp(32px, 4.6vw, 60px); }
.sec--tight .sec__h h2 { font-size: clamp(24px, 3vw, 36px); }
.sec__h p:not(.eyebrow) { margin-top: 14px; color: var(--mute); font-size: 17px; }

/* 白底攝影棚的燈具照片：用 multiply 讓白底融進淺灰卡片，黑底照片保持原樣 */
.tile { position: relative; display: block; aspect-ratio: 4 / 3; border-radius: var(--r); overflow: hidden; background: radial-gradient(110% 90% at 50% 25%, #f6f5f2 0%, var(--tile) 55%, var(--tile2) 100%); }
.tile img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; padding: 7%; transition: transform .6s var(--ease); }
/* 黑底點亮實拍：深色卡片、滿版 */
.tile:has(> img.is-dark), .hero__pic:has(> img.is-dark) { background: #050506; }
.tile img.is-dark, .hero__pic img.is-dark { mix-blend-mode: normal; object-fit: cover; padding: 0; }
.noimg { display: block; width: 100%; height: 100%; background: repeating-linear-gradient(135deg, transparent 0 10px, rgba(0, 0, 0, .04) 10px 20px); }

/* 品類 */
.cats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.cat { display: flex; flex-direction: column; height: 100%; border-radius: calc(var(--r) + 4px); padding: 6px; background: var(--s1); border: 1px solid var(--line); transition: border-color .3s, transform .4s var(--ease), box-shadow .4s; }
.cat .tile--cat { aspect-ratio: 1 / .78; }
.cat__b { padding: 14px 10px 10px; display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 10px; align-items: center; }
.cat__b .ticon { width: 34px; height: 34px; grid-row: span 2; color: var(--mute); stroke-width: 1.6; transition: color .3s; }
.cat__b h3 { font-size: 16px; font-weight: 700; line-height: 1.25; font-stretch: 100%; font-variation-settings: 'wdth' 100; }
.cat__b span { font-size: 13px; color: var(--dim); }
.cat:hover { border-color: rgba(30, 139, 255, .5); transform: translateY(-4px); box-shadow: 0 24px 50px -24px rgba(30, 139, 255, .45); }
.cat:hover img { transform: scale(1.06); }
.cat:hover .ticon { color: var(--hot); }

/* 車廠 */
.makes { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); column-gap: clamp(20px, 3vw, 40px); border-top: 1px solid var(--line); }
.makes li { border-bottom: 1px solid var(--line); }
.makes a { position: relative; display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding: 20px 4px 18px; overflow: hidden; }
.makes span { font-size: clamp(19px, 1.9vw, 24px); font-weight: 800; letter-spacing: -.005em; transition: transform .4s var(--ease), color .3s; }
.makes small { font: 600 13px var(--mono); color: var(--dim); transition: color .3s; }
.makes a::before { content: ''; position: absolute; left: 0; bottom: -1px; height: 2px; width: 100%; background: linear-gradient(90deg, var(--hot), var(--amber)); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.makes a:hover::before { transform: scaleX(1); }
.makes a:hover span { transform: translateX(6px); color: #fff; }
.makes a:hover small { color: var(--amber); }

/* 卡片 */
.card__a { display: flex; flex-direction: column; height: 100%; border-radius: calc(var(--r) + 4px); padding: 6px; background: var(--s1); border: 1px solid var(--line); transition: border-color .3s, transform .4s var(--ease), box-shadow .4s; }
.card__a:hover { border-color: var(--line2); transform: translateY(-3px); box-shadow: 0 22px 44px -26px rgba(0, 0, 0, .9); }
.card__a:hover img { transform: scale(1.05); }
.card__b { padding: 12px 8px 8px; display: grid; gap: 6px; }
.card__sku { display: flex; justify-content: space-between; gap: 8px; font: 600 12.5px var(--mono); color: var(--amber); letter-spacing: .02em; }
.card__sku span { color: var(--dim); font-weight: 500; }
.card__t { font-size: 15.5px; font-weight: 700; line-height: 1.35; font-stretch: 100%; font-variation-settings: 'wdth' 100; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card__m { font-size: 13px; color: var(--mute); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.card__more { font: 600 11px var(--mono); padding: 2px 6px; border-radius: 6px; background: var(--s3); color: var(--fg); }
.rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(240px, 280px); gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 14px; margin: 0 calc(var(--gut) * -1); padding-inline: var(--gut); scroll-padding-inline: var(--gut); scrollbar-width: thin; scrollbar-color: var(--s3) transparent; }
.rail > * { scroll-snap-align: start; }

/* 流程 */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; counter-reset: s; }
.steps li { position: relative; padding: 28px 26px 30px; border-radius: 20px; background: var(--s1); border: 1px solid var(--line); overflow: hidden; }
.steps li::before { content: ''; position: absolute; left: 26px; right: 26px; top: 0; height: 2px; background: linear-gradient(90deg, var(--hot), transparent); }
.steps__n { font: 700 13px var(--mono); color: var(--hot); }
.steps h3 { margin-top: 30px; font-size: 22px; font-stretch: 112%; font-variation-settings: 'wdth' 112; }
.steps p { margin-top: 10px; color: var(--mute); }

/* 聯絡 */
.contact { position: relative; padding-bottom: clamp(72px, 10vw, 140px); }
.contact__glow { position: absolute; left: 50%; bottom: 0; width: min(900px, 90vw); height: 300px; transform: translateX(-50%); background: radial-gradient(50% 60% at 50% 100%, rgba(30, 139, 255, .22), transparent 70%); pointer-events: none; z-index: -1; }
.contact__list { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.contact__list a, .contact__list div { display: flex; gap: 14px; align-items: center; padding: 18px 20px; border-radius: 16px; background: var(--s1); border: 1px solid var(--line); transition: border-color .25s; height: 100%; }
.contact__list a:hover { border-color: var(--hot); }
.contact__list svg { width: 22px; height: 22px; color: var(--hot); flex: none; }
.contact__list span { display: grid; font-weight: 600; word-break: break-word; }
.contact__list small { font-size: 12px; color: var(--dim); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.contact__empty { color: var(--mute); padding: 22px; border: 1px dashed var(--line2); border-radius: 16px; }

/* ---------- 列表頁 ---------- */
.page-h { max-width: var(--max); margin: 0 auto; padding: clamp(28px, 4vw, 52px) var(--gut) clamp(20px, 3vw, 32px); }
.page-h h1 { font-size: clamp(30px, 5vw, 64px); margin-top: 18px; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: 13px; color: var(--dim); }
.crumbs li + li::before { content: '/'; margin-right: 6px; color: var(--s3); }
.crumbs a { color: var(--mute); transition: color .2s; }
.crumbs a:hover { color: var(--fg); }
.crumbs [aria-current] { color: var(--fg); }
.cat-list { max-width: var(--max); margin: 0 auto; padding: 22px var(--gut) clamp(72px, 9vw, 120px); }
.cat-list__bar { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.count { font: 600 14px var(--mono); color: var(--mute); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chips a { display: inline-flex; align-items: center; gap: 8px; height: 34px; padding: 0 12px; border-radius: 999px; background: var(--s2); border: 1px solid var(--line2); font-size: 13px; font-weight: 600; transition: border-color .2s; }
.chips a:hover { border-color: var(--hot); }
.chips a span { color: var(--dim); font-size: 16px; line-height: 1; }
.chips .chips__clear { background: none; border-color: transparent; color: var(--mute); text-decoration: underline; text-underline-offset: 3px; }
.subnav { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 10px; margin-bottom: 18px; scrollbar-width: none; }
.subnav a { display: inline-flex; gap: 8px; align-items: baseline; padding: 9px 14px; border-radius: 10px; border: 1px solid var(--line); white-space: nowrap; font-weight: 600; font-size: 14px; transition: border-color .2s, background .2s; }
.subnav a:hover { border-color: var(--line2); background: var(--s1); }
.subnav small { font: 500 12px var(--mono); color: var(--dim); }
.grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.empty { padding: 60px 20px; text-align: center; border: 1px dashed var(--line2); border-radius: 20px; display: grid; gap: 18px; justify-items: center; color: var(--mute); }
.pager { margin-top: 40px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; }
.pager > a { justify-self: start; padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line2); font-weight: 600; font-size: 14px; }
.pager > a[rel=next] { justify-self: end; }
.pager > a:hover { border-color: var(--fg); }
.pager ol { display: flex; gap: 4px; }
.pager ol a { display: grid; place-items: center; min-width: 40px; height: 40px; border-radius: 10px; font: 600 14px var(--mono); color: var(--mute); }
.pager ol a:hover { background: var(--s2); color: var(--fg); }
.pager ol a[aria-current] { background: var(--fg); color: var(--bg); }
.pager .gap { color: var(--dim); align-self: center; padding: 0 4px; }

/* ---------- 產品頁 ---------- */
.pd { max-width: var(--max); margin: 0 auto; padding: clamp(20px, 3vw, 36px) var(--gut) 0; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); align-items: start; }
.pd__crumbs { grid-column: 1 / -1; }
.pd__gal { display: grid; gap: 12px; }
.tile--xl { aspect-ratio: 4 / 3; border-radius: 22px; }
.tile--xl img { padding: 5%; }
.pd__main img { animation: fadeIn .45s var(--ease); }
@keyframes fadeIn { from { opacity: 0; transform: scale(.985); } }
.pd__thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 8px; }
.pd__thumbs button { width: 100%; border: 2px solid transparent; padding: 0; cursor: pointer; aspect-ratio: 1; transition: border-color .2s, opacity .2s; opacity: .72; }
.pd__thumbs button:hover { opacity: 1; }
.pd__thumbs button[aria-pressed=true] { border-color: var(--hot); opacity: 1; }
.pd__thumbs button img { padding: 10%; }
.pd__thumbs button span { position: absolute; left: 6px; bottom: 5px; font: 700 10.5px var(--mono); color: #1a1a1a; background: rgba(255, 255, 255, .85); padding: 1px 5px; border-radius: 5px; }
.pd__note { font-size: 13px; color: var(--dim); }
.pd__info { position: sticky; top: 96px; display: grid; gap: 22px; }
.pd__series { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--mute); font-weight: 600; }
.pd__series span { font: 700 12px var(--mono); padding: 4px 9px; border-radius: 6px; background: var(--hotbtn); color: #fff; letter-spacing: .06em; }
.pd__series .ticon { width: 26px; height: 26px; }
.pd h1 { font-size: clamp(26px, 3.2vw, 42px); line-height: 1.1; text-transform: none !important; font-stretch: 108%; font-variation-settings: 'wdth' 108; }
.pd__sku { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 14px 16px; border-radius: 14px; background: var(--s1); border: 1px solid var(--line); }
.pd__sku > span { font-size: 12px; color: var(--dim); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.pd__sku strong { font: 700 20px var(--mono); color: var(--amber); letter-spacing: .02em; }
.copy { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line2); background: none; cursor: pointer; font-size: 13px; font-weight: 600; transition: border-color .2s, color .2s; }
.copy svg { width: 15px; height: 15px; }
.copy:hover { border-color: var(--fg); }
.copy.is-done { color: #7be0a3; border-color: #7be0a3; }
.pd__desc { color: var(--mute); line-height: 1.75; }
.pd__vers h2, .pd__fit h2 { font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); margin-bottom: 10px; font-stretch: 100%; font-variation-settings: 'wdth' 100; }
.pd__vers ul { display: flex; flex-wrap: wrap; gap: 6px; }
.pd__vers li { font: 600 13px var(--mono); padding: 6px 10px; border-radius: 8px; border: 1px solid var(--line2); }
.pd__fit table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.pd__fit th { text-align: left; font-size: 12px; font-weight: 600; color: var(--dim); padding: 0 10px 8px 0; border-bottom: 1px solid var(--line2); }
.pd__fit td { padding: 11px 10px 11px 0; border-bottom: 1px solid var(--line); }
.pd__fit td a { text-decoration: underline; text-decoration-color: var(--s3); text-underline-offset: 3px; transition: text-decoration-color .2s; }
.pd__fit td a:hover { text-decoration-color: var(--hot); }
.pd__fit td:last-child { font-family: var(--mono); white-space: nowrap; }
.tbc { color: var(--dim); font-family: var(--sans); font-size: 13px; white-space: normal; }
.pd__cta { display: grid; gap: 10px; padding-top: 4px; }
.pd__cta p { font-size: 13.5px; color: var(--dim); text-align: center; }

/* 後台預覽 */
.preview { max-width: var(--max); margin: 16px auto 0; padding: 12px 16px; border-radius: 12px; background: rgba(143, 208, 255, .12); border: 1px solid rgba(143, 208, 255, .4); color: var(--amber); font-weight: 600; width: calc(100% - var(--gut) * 2); }

/* 404 */
.nf { max-width: 640px; margin: 0 auto; padding: clamp(60px, 12vw, 140px) var(--gut); text-align: center; display: grid; gap: 18px; justify-items: center; }
.nf__code { font-size: clamp(80px, 18vw, 180px); font-weight: 900; line-height: .9; background: linear-gradient(180deg, var(--hot), transparent); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nf h1 { font-size: clamp(26px, 4vw, 40px); }
.nf p { color: var(--mute); }
.nf__search { display: flex; gap: 8px; width: 100%; }
.nf__search input { flex: 1; height: 48px; border-radius: 999px; border: 1px solid var(--line2); background: var(--s1); padding: 0 18px; }

/* ---------- 頁尾 ---------- */
.ft { border-top: 1px solid var(--line); background: #08090a; }
.ft__in { max-width: var(--max); margin: 0 auto; padding: 56px var(--gut) 32px; display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; }
.ft__brand p { margin-top: 16px; color: var(--dim); font-size: 14px; max-width: 30em; }
.ft__cols { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; }
.ft__cols div { display: grid; gap: 8px; align-content: start; }
.ft__cols h2 { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); margin-bottom: 6px; font-stretch: 100%; font-variation-settings: 'wdth' 100; }
.ft__cols a { color: var(--mute); font-size: 14px; transition: color .2s; }
.ft__cols a:hover { color: var(--fg); }
.ft__cols div:first-child { grid-template-columns: 1fr 1fr; column-gap: 16px; }
.ft__cols div:first-child h2 { grid-column: 1 / -1; }
.ft__copy { max-width: var(--max); margin: 0 auto; padding: 18px var(--gut) 28px; border-top: 1px solid var(--line); color: var(--dim); font-size: 13px; }

/* ---------- 進場動畫（有 JS 才啟用） ---------- */
.js .rv { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: calc(var(--d, 0) * 50ms); }
.js .rv.in { opacity: 1; transform: none; }

/* ---------- 響應式 ---------- */
@media (max-width: 1180px) {
  .hd__nav { display: none; }
  .cats { grid-template-columns: repeat(4, 1fr); }
  .finder__f { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .finder__f h2 { grid-column: 1 / -1; max-width: none; padding: 0 4px 4px; }
  .finder__f .btn { grid-column: 1 / -1; }
  .finder--compact .finder__f { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .hero__in { grid-template-columns: 1fr; }
  .hero__stage { max-width: 560px; width: 100%; margin: 12px auto 0; aspect-ratio: 1 / .78; }
  .pd { grid-template-columns: 1fr; }
  .pd__info { position: static; }
  .pd__thumbs { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-bottom: 2px; }
  .pd__thumbs li { flex: 0 0 84px; scroll-snap-align: start; }
  .ft__in { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .steps h3 { margin-top: 16px; }
}
@media (max-width: 760px) {
  .hd__search { display: none; }
  .mnav { display: block; }
  .hd__in { gap: 12px; height: 64px; }
  .mnav__panel { inset: 64px 0 auto 0; max-height: calc(100dvh - 64px); }
  .hero { margin-top: -64px; padding-top: calc(64px + 36px); }
  html { scroll-padding-top: 76px; }
  .cats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .finder__f, .finder--compact .finder__f { grid-template-columns: 1fr 1fr; padding: 14px; gap: 10px; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .makes { grid-template-columns: 1fr 1fr; }
  .makes a { padding: 16px 2px 14px; }
  .stats div { padding: 18px 0 20px; }
  .stats dt { font-size: 12.5px; }
  .card__b { padding: 10px 6px 6px; }
  .card__t { font-size: 14px; }
  .card__sku span { display: none; }
  .cat__b { grid-template-columns: 1fr; padding: 12px 8px 8px; }
  .cat__b .ticon { display: none; }
  .card__sku { word-break: break-all; }
  .pager { grid-template-columns: 1fr 1fr; }
  .pager ol { grid-column: 1 / -1; grid-row: 1; justify-content: center; flex-wrap: wrap; }
  .ft__cols { grid-template-columns: 1fr; }
  .rail { grid-auto-columns: minmax(200px, 72vw); }
}
@media (max-width: 380px) {
  .logo span { font-size: 13px; }
  .finder__f, .finder--compact .finder__f { grid-template-columns: 1fr; }
}
/* 橫拿手機：主視覺不要佔滿整個螢幕 */
@media (max-height: 500px) and (orientation: landscape) {
  .hero { padding-top: calc(64px + 24px); }
  .hero__in { grid-template-columns: 1.2fr .8fr; }
  .hero__stage { margin: 0; }
  .hero h1 { font-size: clamp(32px, 6vw, 56px); }
  .mnav__panel { max-height: calc(100dvh - 64px); }
}
@media (hover: none) {
  .card__a:hover, .cat:hover { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .rv { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}
@media print {
  .hd, .ft, .finder, .hero__trails, .pd__cta { display: none !important; }
  body { background: #fff; color: #000; }
}

/* ---------- N.VISION 品牌 ---------- */
.logo__img { height: 40px; width: auto; display: block; filter: drop-shadow(0 0 12px rgba(30, 139, 255, .25)); }
.logo--ft .logo__img { height: 56px; }
.mark { display: none; }
.social { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.social a { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line2); color: var(--mute); transition: color .2s, border-color .2s, background .2s, transform .3s var(--ease); }
.social a:hover { color: #fff; border-color: var(--hot); background: rgba(30, 139, 255, .14); transform: translateY(-2px); }
.social__i { width: 18px; height: 18px; fill: currentColor; stroke: none; }
.mnav__social { margin-top: 18px; }
.contact__social { margin-top: 26px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.contact__social p { color: var(--mute); font-weight: 600; }
.contact__social .social { margin: 0; }
.card__price { font: 700 15px var(--mono); color: #fff; letter-spacing: .01em; }
.card__price.is-ask { font: 600 13px var(--sans); color: var(--mute); }
.pd__price { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 16px 18px; border-radius: 14px; background: linear-gradient(180deg, rgba(30, 139, 255, .12), rgba(30, 139, 255, .04)); border: 1px solid rgba(30, 139, 255, .35); }
.pd__price span { font-size: 12px; color: var(--dim); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.pd__price strong { font: 800 26px var(--mono); color: #fff; }
.pd__price strong.is-ask { font: 600 16px var(--sans); color: var(--mute); }
.hero__pic { display: block; transition: opacity .45s var(--ease), transform .45s var(--ease); }
.hero__pic.is-swap { opacity: 0; transform: scale(.97); }
@media (max-width: 760px) { .logo__img { height: 32px; } }

.card__tbc { font-size: 12px; color: var(--amber); }

/* 產品影片（YouTube，按了才載入） */
.pd__video .yt, .pd__video .yt__frame { position: relative; display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; padding: 0; border-radius: 16px; overflow: hidden; background: #000; cursor: pointer; }
.pd__video .yt img { width: 100%; height: 100%; object-fit: cover; opacity: .85; transition: opacity .3s, transform .6s var(--ease); }
.pd__video .yt:hover img { opacity: 1; transform: scale(1.03); }
.yt__play { position: absolute; left: 50%; top: 50%; width: 68px; height: 68px; margin: -34px 0 0 -34px; border-radius: 50%; background: var(--hotbtn); display: grid; place-items: center; box-shadow: 0 10px 30px -8px rgba(30, 139, 255, .8); }
.yt__play svg { width: 28px; height: 28px; fill: #fff; stroke: none; margin-left: 3px; }
.yt__label { position: absolute; left: 14px; bottom: 12px; font-size: 13px; font-weight: 700; color: #fff; text-shadow: 0 1px 6px rgba(0, 0, 0, .8); }